GB1185291A - A Four-Stroke Internal Combustion Engine - Google Patents

A Four-Stroke Internal Combustion Engine

Info

Publication number
GB1185291A
GB1185291A GB650368A GB650368A GB1185291A GB 1185291 A GB1185291 A GB 1185291A GB 650368 A GB650368 A GB 650368A GB 650368 A GB650368 A GB 650368A GB 1185291 A GB1185291 A GB 1185291A
Authority
GB
United Kingdom
Prior art keywords
air
passage
stroke
space
camshaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB650368A
Inventor
Antonin Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ustav Pro Vyzkum Motorovych Vozidel
Original Assignee
Ustav Pro Vyzkum Motorovych Vozidel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ustav Pro Vyzkum Motorovych Vozidel filed Critical Ustav Pro Vyzkum Motorovych Vozidel
Publication of GB1185291A publication Critical patent/GB1185291A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
    • F02B33/30—Control of inlet or outlet ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

1,185,291. Four stroke supercharged engines. USTAV PRO VYZKUM MOTOROVYCH VOZIDEL. Feb. 9, 1968 [May 19, 1967, Oct.12, 1967], No.6503/68. Heading F1B. In a four stroke engine supplied with com bustible mixture through passage 22, air compressed in an annular pump space 6 is transferred through space 11 and ports 15 into the working cylinder as scavenging air at the end of the exhaust stroke and supercharging air at the end of the suction stroke. The air, supplied through intake passage 17 formed in the cylinder block and head, is controlled by a rotary valve formed by a passage of slots 9<SP>1</SP>, 9<SP>11</SP>, in the camshaft 2. The passage 9<SP>1</SP> controlling the supercharging air, is larger than that 9<SP>11</SP> controlling the scavenging air. In Fig. 3 the passage 16 in the camshaft 2 is offset whereby in one portion for the scavenging air supply it is in full register with port 10 whilst in the second position it registers only partly with port 10. The ports 14, 15 into and from space 11 are tangential in the same sense to produce rotation of the air in the cylinder in the same sense as that of the combustible mixture.
GB650368A 1967-05-19 1968-02-09 A Four-Stroke Internal Combustion Engine Expired GB1185291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS363267 1967-05-19
CS724067 1967-10-12

Publications (1)

Publication Number Publication Date
GB1185291A true GB1185291A (en) 1970-03-25

Family

ID=25745851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB650368A Expired GB1185291A (en) 1967-05-19 1968-02-09 A Four-Stroke Internal Combustion Engine

Country Status (3)

Country Link
DE (1) DE1601349A1 (en)
FR (1) FR1557416A (en)
GB (1) GB1185291A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038954A (en) * 1972-09-29 1977-08-02 Motoren-Forschungs Gmbh Kg Multi-cylinder internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038954A (en) * 1972-09-29 1977-08-02 Motoren-Forschungs Gmbh Kg Multi-cylinder internal combustion engine

Also Published As

Publication number Publication date
DE1601349A1 (en) 1970-07-23
FR1557416A (en) 1969-02-14

Similar Documents

Publication Publication Date Title
GB1535592A (en) Reciprocating piston internal combustion engines with exhaust recirculation
GB931751A (en) Inlet channel for internal combustion engines for producing an intense rotary movement of the air in the cylinder about the longitudinal axis of the cylinder
GB1533993A (en) Internal combustion engines comprising two inlet valves per cylinder actuated by a single common rocker
GB1185291A (en) A Four-Stroke Internal Combustion Engine
GB1434817A (en) Pre-combustion chamber internal combustion engines
GB1517054A (en) Two stroke multiple cylinder internal combustion engine
GB1403755A (en) Four-stroke internal combustion engine
GB603837A (en) Improvements in rotary sleeve-valve internal-combustion engines
GB960054A (en) Improvements in or relating to two-stroke internal combustion engines
GB1417326A (en) Four-stroke spark ignition engine with pairs of communicating combustion chambers
GB982334A (en) Four-stroke reciprocating-piston internal combustion engine
GB529619A (en) Improvements relating to multi-stage internal combustion engines
GB1191556A (en) Improvements in or relating to Two-Stroke Internal Combustion Engines.
GB632128A (en) Improvements in or relating to valve gear for four-stroke internal combustion engines
GB728487A (en) Improvements relating to internal combustion engines having overhead admission valves
GB752944A (en) Improvements in or relating to a two-stroke cycle reciprocating piston internal combustion engine
GB722168A (en) Improvements in two-stroke internal combustion engines
GB1040805A (en) Two-stroke cycle internal-combustion engines
GB543359A (en) Improvements relating to two-stroke internal combustion engines
GB869046A (en) Improvements relating to free-stroke-piston internal combustion engines
JPH01173344U (en)
GB673994A (en) Improvements in or relating to rotary valve internal combustion engines
GB633443A (en) Improvements in two-stroke internal combustion engines
GB825837A (en) Improvements in or relating to inlet passages for internal combustion engines
GB1149617A (en) Improvements in and relating to an exhaust-turbo-charged two-stroke internal combustion engine

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees